Let s = 13 - 7. Let h = s - 3. Solve 0 = -g - h*g - 12 for g.

-3

Suppose -3*o = 4*b - 30, 2*b = 3*o + 7 - 1. Let n = 7 - b. Solve 0 = r + 5 - n for r.

-4

Let i(g) = -g3 - 4*g2 + 3*g + 1. Let z be i(-5). Let j = 17 - z. Suppose -j*p + p + 40 = 0. Solve 0 = -3*x + p - 2 for x.

2

Let n(k) = -k**2 + 9*k - 4. Let l be n(8). Solve 20 = -0*w + l*w for w.

5

Let a(w) = -w + 14. Let i = -2 + 0. Let k = i - -12. Let u be a(k). Solve -3*q = -5 - u for q.

3

Let w(i) = i**3 - 3*i + 3. Let z be w(2). Let t = z - 1. Suppose 6*u + 3*u = 0. Solve u = -4*r - 24 + t for r.

-5

Suppose -8*s + 4*s + 2*i + 18 = 0, -4*s - i = -15. Solve 0 = 2*o - 0 + s for o.

-2

Suppose s + d - 3 = 0, 0*s - 28 = 4*s - 4*d. Let g be 4 - (s - 1) - 2. Solve -2*a + g*a + 12 = 0 for a.

-4

Let y = 20 + -20. Solve 0*t - t - 2 = y for t.

-2

Let o be (0/(-5) - -1) + -1. Solve -2*u + o*u = 0 for u.

0